• 동아시아식생활학회지
• /
• 제13권3호
• /
• pp.176-184
• /
• 2003

This experiment was planned to develop a functional supplements by food resources to prevent and lessen the bad effects caused by the environmental pollution such as bad food, air, water and heavy metals exposed to people these days. As for Its primary stage, the nutrient profile and sensory characteristics of the duck-extract were evaluated in this study. The duck-extract was formulated by the mixture of bone and internal organs of ducks and 6 medicinal herbs which were able to be used as foods and known to help the excretion and the repression of the poison inside the body for a long time. As we compared the six medicinal herbs mentioned above to the vegetable herbs, the nutrient profile of the medicinal herbs were superior to the vegetable herbs. The duck-extract was composed of protein 49.92%, carbohydrate 37.02%, dietary fiber 20.99%, lipid 7.60% and ash 5.46%. The ratio of Ca to P was 1 : 1.4, which was a suitable ratio for absorption, the contents of Na and K were low and those of micro-elements such as Fe, Mn, Zn and Cu high compared to other meat extracts. The essential amino acids accounted for 30.91% of total amino acids. The result of sensory evaluation was better in overall preferences than the ones which are already in the market. From these results, the nutrient profile of the duck-extract was estimated to be able to supply enough nutrients to the people whose nutritional balance was destroyed these days. This study also showed the effective way of using duck-extract and its application to the oriental medicine.

• 한국약용작물학회지
• /
• 제17권6호
• /
• pp.379-387
• /
• 2009

The aim of this investigation was to examine the influence of extrusion on dietary fiber profile and the content of bioactive compounds, rutin and quercetin in young sprout, whole seed, and matured stem of Tartary buckwheat. WSI(water soluble index) is increased by a function of both screw profile and process temperature, compared to control in different parts of Buckwheat. Also, WSI of ME is increased more than 5.2 times in grain, compared to that of control. The effect of precooking by extrusion on the dietary fiber profile of buckwheat flour was evaluated. Precooking by extrusion significantly increased SDF in flour, although in most cases extrusion decrease in TDF a little. The thermo-mechanical treatment undergone by the buckwheat flour during extrusion led to redistribute part IDF fraction to SDF, leading to an increase in the latter. The content of rutin was increased about two fold in extruded flour of sprout, compared to in control. This increase maybe why these compounds are released from cell wall by high shear processing under high temperature.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2019년도 춘계학술대회
• /
• pp.316-318
• /
• 2019

최근 고령화사회의 진입으로 건강수명이 이슈가 되고 있으며 삶의 질 향상을 위한 지속적 건강관리에 관심이 높아지고 있다. 본 논문에서는 사용자들의 편리한 건강관리를 위한 사용자 맞춤형 건강정보 추천 앱 시스템을 구현하였다. 사용자는 생활습관, 질병, 신체조건 등의 기본 정보를 입력하고 입력된 사용자의 PHR(Personal Health Record)는 서버에 저장된다. 저장된 다수의 사용자들을 PHR프로파일에 따라 유사한 군집으로 분류하여 유사 사용자들에게 헬스케어 관련 콘텐츠를 제공하고자 하였다. 사용자의 PHR에 따른 유사군집의 생성을 위하여 K-Means 클러스터링을 적용하였으며 지식베이스에 저장된 건강정보 콘텐츠들을 맞춤형으로 제공하기 위하여 개미군집 알고리즘을 사용하였다. 개발된 앱은 사용자의 PHR 프로파일로 분류된 군집에 따라 위험한 질병, 개선해야 할 생활 습관 등에 대한 정보를 제공하여 사용자의 자가 헬스케어에 활용될 수 있다.

• 정보처리학회논문지D
• /
• 제15D권3호
• /
• pp.313-320
• /
• 2008

전형적인 소프트웨어 생명주기 모델은 결점이 추가되거나 제거되는 단계들의 일련의 순서로 구성되어 있다. 우리가 원하는 수준의 품질을 달성하기 위해서는 소프트웨어 개발 전 과정에서 결점 제거를 수행하여야 한다. 잘 알려진 단계기반 결점 프로파일은 Gaffney 모델이 있다. 이 모델은 결점 제거 프로파일이 Rayleigh 분포를 따르며 단계 인덱스 번호를 모수로 하고 있다. 실제 개발되는 소프트웨어에 Gaffney 모델을 적용시 제거된 결점이 최대값이 되는 점을 위치 모수가 표현하지 못하는 문제가 있다. 그러므로 Gaffney 모델은 실제 결점 프로파일을 표현하지 못한다. 본 논문은 2개의 다른 모델을 제시한다. 하나는 수정된 Gaffney 모델로 위치 모수를 교체하기 위해 Putnam의 SLIM 모델의 모수를 도입하였다. 다른 하나는 누적 결점 프로파일이 S자 형태를 보여 성장곡선 모델을 제시하였다. 제안된 모델은 5개의 다른 소프트웨어 프로젝트로부터 얻어진 결점 프로파일 분석에 의해 검증하였다. 실험 결과 제안된 모델이 Gaffney 모델 보다 좋은 결과를 얻었다.

• 한국주거학회논문집
• /
• 제7권2호
• /
• pp.69-77
• /
• 1996

Mobility in housing is a normative way to satisfy family needs for· better· living conditions. In the context of relative decisions. mobility can be understood as forced relocation or unforced relocation In making relocation. the household chooses a particular 'environmental quality profile. Therefore. the understanding of mobility and relocation in housing is needed for· the developing and planning of housing evnironment. The major findings are s follows ;1. The motives of mobility are composed of 4 factors('material porseperity’, 'convenience· safety'. environmental improvement' and 'forced relocation'). Especially, 'material prosperity' was defined the most fundamental factor· for. 2. The components of housing environment quality were composed of 3 factors related to the scale of home environment. They were 'neighborhood character factor', 'dwelling character· factor·'. And 'location character· factor'. The factor 'neighborhood character' was defined the basic factor· to choose for the housing environmental quality profile.3. It was examined that the motives of mobility and the components of home environmental quality were significantly different by the household characteristics (income. family life cycle. and tenure type).

• Asian-Australasian Journal of Animal Sciences
• /
• 제13권8호
• /
• pp.1035-1039
• /
• 2000

This study developed a Poisson generalized linear mixed model and a procedure to estimate genetic parameters for count traits. The method derived from a frequentist perspective was based on hierarchical likelihood, and the maximum adjusted profile hierarchical likelihood was employed to estimate dispersion parameters of genetic random effects. Current approach is a generalization of Henderson's method to non-normal data, and was applied to simulated data. Underestimation was observed in the genetic variance component estimates for the data simulated with large heritability by using the Poisson generalized linear mixed model and the corresponding maximum adjusted profile hierarchical likelihood. However, the current method fitted the data generated with small heritability better than those generated with large heritability.

• International Journal of Fluid Machinery and Systems
• /
• 제2권4호
• /
• pp.449-455
• /
• 2009

A reversible axial flow fan called jet fan has been widely used for longitudinal ventilation in road tunnels to secure a safe and comfortable environment cost-effectively. As shifting the flow direction is usually made by only switching the rotational direction of an electric motor due to heavy duty, rotor blades having identical aerodynamic performance for bidirectional flow should be necessary. However, such aerodynamically desirable blades haven't been developed sufficiently, since most of the related studies have been done from the viewpoint of unidirectional flow. In the present paper, we demonstrate a method to profile the blade section suitable for bidirectional flow, which is validated by studying the aerodynamic performances of rotor blades of a two-stage jet fan experimentally and numerically.

• 한국정보처리학회:학술대회논문집
• /
• 한국정보처리학회 2016년도 춘계학술발표대회
• /
• pp.897-899
• /
• 2016

In recent years, BLE technology has received extensive attention and has been applied to all aspects of life. The existing BLE device has two methods, one is the connection method, and the other is a non-connection method. The representative profile of the connection method is the proximity file. The most typical example of Non-connection method BLE device is a beacon. However, they are both independent and have their own shortcomings. Connection method device can provide service for only one user, others can't use. Security performance of Non-connection method BLE device is poor and the device can't be controlled by the user. In this paper, a combination-mode BLE device profile design scheme is presented, which combines with the previous two methods, and solves the defaults. And We define a dual purpose advertising package that can be used in a normal environment as well as in a disaster environment. Finally, a unidirectional Control idea is proposed. Through performance evaluation, we found that the device has strong stability and low power consumption.

• 한국잠사학회:학술대회논문집
• /
• 한국잠사학회 2003년도 International Symposium of Silkworm/Insect Biotechnology and Annual Meeting of Korea Society of Sericultural Science
• /
• pp.144-144
• /
• 2003

In order to understand the expression profile of earthworm midgut, we analyzed 1255 expressed sequence tags (ESTs) derived from earthworm midgut cDNA library. Among 1255 ESTs analyzed, 537 (42.8%) ESTs represented 231 unique genes of which 168 ESTs were singletons and 63 ESTs represented by two or more ESTs. A total of 571 unknown ESTs showed no significant homology. The remaining 147 (11.7%) ESTs whose lengths were less than 150 bp were removed. Among 231 identified unique genes, 168 genes (72.7%) were sequenced only once. (omitted)

• 펄프종이기술
• /
• 제36권5호
• /
• pp.1-10
• /
• 2004

The geometry of headboxes is of great importance in obtaining good formation, even basis weight profile and fiber orientation. Therefore, many attentions have been made to examine the influence of the geometry of headboxes on the flow behavior. In this study, to evaluate flow behavior in headboxes, three types of turbulence generators were examined using pilot headbox. Velocity profiles in MD and CD were measured using a pressure monitoring system and flow in headboxes was visualized by dye injection method. CD velocity profiles at three different locations inside the slice of Type A headbox showed that the velocity increased downstream to slice exit and had a pattern with four humps due to the persisting wall effect of step diffusors. Results from the evaluation of normalized velocity profile and flow visualization showed that L-shaped Type C headbox caused a large pressure drop but it lacked in flow stabilizing ability.